/*
 * Copyright (c) 2020-2030 ZHENGGENGWEI(码匠君)<herodotus@aliyun.com>
 *
 * Dante Engine licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * <http://www.apache.org/licenses/LICENSE-2.0>
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 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
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 * See the License for the specific language governing permissions and
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 *
 * Dante Engine 采用APACHE LICENSE 2.0开源协议，您在使用过程中，需要注意以下几点：
 *
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package cn.herodotus.engine.oauth2.authentication.provider;

import cn.herodotus.engine.oauth2.core.definition.HerodotusGrantType;
import org.apache.commons.collections4.CollectionUtils;
import org.springframework.lang.Nullable;
import org.springframework.security.core.Authentication;
import org.springframework.security.oauth2.core.AuthorizationGrantType;
import org.springframework.security.oauth2.server.authorization.authentication.OAuth2AuthorizationGrantAuthenticationToken;
import org.springframework.util.Assert;

import java.util.Collections;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;

/**
 * <p>Description: 自定义密码模式认证Token </p>
 *
 * @author : gengwei.zheng
 * @date : 2022/2/22 15:49
 */
public class OAuth2ResourceOwnerPasswordAuthenticationToken extends OAuth2AuthorizationGrantAuthenticationToken {

    private final Set<String> scopes;

    public OAuth2ResourceOwnerPasswordAuthenticationToken(Authentication clientPrincipal, @Nullable Set<String> scopes, @Nullable Map<String, Object> additionalParameters) {
        super(HerodotusGrantType.PASSWORD, clientPrincipal, additionalParameters);
        Assert.notNull(clientPrincipal, "clientPrincipal cannot be null");
        this.scopes = Collections.unmodifiableSet(CollectionUtils.isNotEmpty(scopes) ? new HashSet<>(scopes) : Collections.emptySet());
    }

    public Set<String> getScopes() {
        return scopes;
    }
}
